Yuneng Jiang dc85812971 test(migrations): close the gaps the upgrade assertions left open ... Three holes in the new suite, all of which let a test pass without proving what its name claims: - A migration recorded twice, once per replica, each with applied_steps_count = 1, slipped past both the step-count check and migration_names(), which collapses the history into a set. Reject duplicate migration_name rows outright. - auth_traffic only asserted the failures it had seen by the time keep_serving hit its target. A request failing after that, or on the other replica while the test waited on one stream, was recorded and never read. Assert the recorded failures once the thread has joined. - The rolling test warmed the baseline replica's virtual-key cache before the upgrade, and that cache holds for 60 seconds by default (UserAPIKeyCacheTTLEnum.in_memory_cache_ttl). The candidate migrates well inside that window, so the post-upgrade requests could be served from cache without ever repeating the whole-row token lookup that the stale prepared statement breaks. Drive the baseline replica with a key minted after the schema moved, which it has never seen and must resolve from the database. Re-ran against v1.101.0 -> v1.102.0: 6 passed.		2026-09-21 13:15:46 -07:00
..
__init__.py	fix(proxy): coordinate v2 migration startup and add container regression CI	2026-09-12 18:24:59 -07:00
checks.py	test: isolate migration CI selection and exercise resolver boundaries	2026-09-12 18:49:58 -07:00
conftest.py	test(migrations): cover the release-to-release upgrade path	2026-09-21 12:50:58 -07:00
containers.py	test(migrations): cover the release-to-release upgrade path	2026-09-21 12:50:58 -07:00
database.py	fix(proxy): coordinate v2 migration startup and add container regression CI	2026-09-12 18:24:59 -07:00
startup_models.py	fix(proxy): coordinate v2 migration startup and add container regression CI	2026-09-12 18:24:59 -07:00
test_legacy.py	test: isolate migration CI selection and exercise resolver boundaries	2026-09-12 18:49:58 -07:00
test_pooling.py	test: isolate migration CI selection and exercise resolver boundaries	2026-09-12 18:49:58 -07:00
test_recovery.py	test: isolate migration CI selection and exercise resolver boundaries	2026-09-12 18:49:58 -07:00
test_rolling_upgrade.py	test(migrations): close the gaps the upgrade assertions left open	2026-09-21 13:15:46 -07:00
test_shaped_database.py	test(migrations): cover the release-to-release upgrade path	2026-09-21 12:50:58 -07:00
test_startup.py	test: isolate migration CI selection and exercise resolver boundaries	2026-09-12 18:49:58 -07:00
test_upgrade.py	test(migrations): cover the release-to-release upgrade path	2026-09-21 12:50:58 -07:00
upgrade.py	test(migrations): close the gaps the upgrade assertions left open	2026-09-21 13:15:46 -07:00